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Cheap flights from Portsmouth to San Salvador from £711

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAL
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Portsmouth to San Salvador

Keep the following information in mind while searching for Portsmouth to San Salvador flight deals. Data was last updated 4 July 2025.

Round-trip from

£711

Popular in

December

Cheapest in

October

Average price

£643
KLM
  • KLM
  • 24/9-28/9
  • 4 total stops
  • 62h 43m total
  • Portsmouth to San Salvador
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Portsmouth to San Salvador

Cheapest flights from Portsmouth to San Salvador
Explore the most affordable flight options available from Portsmouth to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 24/909:20SOU - SAL
2 stops18h 02mKLM
Sun 28/905:04SAL - SOU
2 stops44h 41mKLM
Deal found 2/7£711
Fri 15/818:25SOU - SAL
2 stops33h 40mMultiple Airlines
Fri 22/809:25SAL - SOU
3 stops40h 20mMultiple Airlines
Deal found 1/7£1,165

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Portsmouth to San Salvador that are best for you.

Fly from

Portsmouth

Fly to

San Salvador

Route

Depart

Return

Price

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Wed 24/9

09:20-20:22

2 stops18h 02m

San Salvador El Salvador Intl

Sun 28/9

05:04-08:45

2 stops44h 41m

£711

SouthamptonSan Salvador

SOU - SAL

SOUSAL

Southampton Eastleigh

Fri 15/8

18:25-21:05

2 stops33h 40m

San Salvador El Salvador Intl

Fri 22/8

09:25-08:45

3 stops40h 20m

£1,165

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Portsmouth to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Portsmouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to San Salvador

What is the cheapest time of day to fly from P0R to SAL?

Find hourly flight availability from Portsmouth to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to San Salvador as you normally would.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with KLM from Portsmouth to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Entertainment

7.1

Crew

8.4

Food

7.2

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Salvador from Portsmouth?

    If you book a flight to San Salvador from Portsmouth, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 0 flights from Portsmouth to El Salvador Intl per day from 6 different airlines.

  • Can I find deals for flights from Portsmouth to San Salvador that include hotel bookings?

    Yes. In addition to deals on Portsmouth to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to San Salvador.

  • Can I find deals for business class flights from Portsmouth to San Salvador?

    Yes. Cheapflights offers flight deals from Portsmouth to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Portsmouth to San Salvador

Discover the top 6 airlines that operate flights from Portsmouth to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£484Average£732FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£509Average£579FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£516Average£712FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£544Average£600FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£544Average£606FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£779Average£1,210FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to San Salvador?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to San Salvador. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to San Salvador?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Salvador from Portsmouth.

Can Cheapflights find flights from Portsmouth to San Salvador with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to San Salvador, users can toggle the no change fees filter when performing a flight search.

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